Mardhani, Slamet Dini Tiara, Zeni Haryanto, and Abdul Hakim. 2022. “IMPLEMENTATION OF PROBLEM BASED LEARNING MODEL TO IMPROVE CRITICAL THINKING SKILLS OF HIGH SCHOOL STUDENTS”. EduFisika: Jurnal Pendidikan Fisika 7 (2):206-13. https://doi.org/10.59052/edufisika.v7i2.21325.